Blocking system reboots when there are active backups

As of release 78.14 it's possible to block computer reboots such as those imposed by Windows Updates while a specific backup job is running.

Configuration

This is a per-job option and it is Off by default. In order to turn it on:

1. Right-click on a backup job in program's main window
2. Select "Open folder" > "Configuration and Logging"
3. Use Notepad to create a text file called override.ini there
4. Put the following line in it